:root {
    --primary-color: #2196F3;
    --primary-hover: #0b7dda;
    --success-color: #4CAF50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --medium-gray: #ddd;
    --dark-gray: #666;
    --purple: #673ab7;
    --pastel-pinpurle: #b73ab7;
    --deep-purple: #5c6bc0;
    --brown: #795548;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    color: var(--text-color);
    background-color: #f9f9f9;
}

h1, h2, h3 {
    color: #444;
    margin-top: 0;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--medium-gray);
}

.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--medium-gray);
}

.tab {
    padding: 12px 24px;
    cursor: pointer;
    background-color: var(--light-gray);
    border: 1px solid var(--medium-gray);
    border-bottom: none;
    margin-right: 5px;
    border-radius: 5px 5px 0 0;
    transition: all 0.2s ease;
    font-weight: 500;
}

.tab:hover {
    background-color: #e9e9e9;
}

.tab.active {
    background-color: #fff;
    border-bottom: 1px solid #fff;
    margin-bottom: -1px;
    font-weight: 600;
    color: var(--primary-color);
}

.tab-content {
    display: none;
    padding: 20px;
    background-color: #fff;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tab-content.active {
    display: block;
}

.difference {
    background-color: #fff;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.key {
    font-weight: bold;
    color: #0066cc;
}

.old-value {
    color: var(--error-color);
    background-color: #ffebee;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: Consolas, monospace;
}

.new-value {
    color: var(--success-color);
    background-color: #e8f5e9;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: Consolas, monospace;
}

.type {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 0.8em;
    font-weight: bold;
    margin-left: 10px;
    text-transform: uppercase;
}

.changed {
    background-color: #fff3e0;
    color: #e65100;
}

.added {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.removed {
    background-color: #ffebee;
    color: #c62828;
}

.key-list {
    margin-bottom: 30px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.key-item {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s;
}

.key-item:hover {
    background-color: #f5f5f5;
}

.key-item:last-child {
    border-bottom: none;
}

.translation-controls {
    background-color: #fff;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.translation-row {
    display: flex;
    flex-direction: column;
    margin-top: 10px;
}

.translation-input {
    width: 100%;
    min-height: 38px;
    height: auto;
    padding: 10px;
    border: 1px solid #7fb3d5;
    border-radius: 4px;
    margin-top: 5px;
    box-sizing: border-box;
    font-size: 14px;
    resize: none;
    overflow-y: hidden;
    line-height: 1.4;
    transition: all 0.2s;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.translation-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.copy-btn, .suggest-btn, .copy-clipboard-btn, .undo-btn, .redo-btn, .mark-todo-btn, .resolve-todo-btn{
    border: none;
    border-radius: 4px;
    padding: 6px 12px;
    margin-left: 8px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.mark-todo-btn {
    background-color: var(--warning-color);
    color: white;
}

.mark-todo-btn:hover {
    background-color: #e68a00;
}

.resolve-todo-btn {
    background-color: var(--success-color);
    color: white;
}

.resolve-todo-btn:hover {
    background-color: #3d8b40;
}

/* Highlight TODO items in translation tab */
.textarea-with-todo {
    border-left: 3px solid var(--warning-color);
    padding-left: 10px;
}

.translation-input, .new-value, .old-value {
    white-space: pre-wrap; /* Preserve both spaces and line breaks */
    word-break: break-word; /* Break long words if needed */
}

.show-control-chars::before {
    content: "\\A";
    white-space: pre;
    color: #999;
}

.translation-input {
    font-family: Consolas, monospace; /* Use monospace font to better see whitespace */
}

/* For displaying values in diffs */
.new-value, .old-value {
    font-family: Consolas, monospace;
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
    background-color: rgba(0,0,0,0.05);
    padding: 2px 6px;
    border-radius: 3px;
}
/* CAN LEAD TO ERROR */
textarea {
    white-space: pre;
    overflow-wrap: normal;
    overflow-x: auto;
}

/* Стили для визуализации пробелов и переносов */
.whitespace {
    position: relative;
}
.whitespace-space::before {
    content: "·";
    color: #aaa;
    position: absolute;
}
.whitespace-tab::before {
    content: "→";
    color: #99f;
    position: absolute;
}
.whitespace-newline {
    /* display: inline-block; */
    width: 100%;
}
.whitespace-newline::after {
    content: "↵";
    color: #f99;
    margin-left: 2px;
}

.copy-btn {
    background-color: #7fb3d5;
    color: white;
}

.copy-btn:hover {
    background-color: #5d9cc5;
    transform: translateY(-1px);
}

.suggest-btn {
    background-color: #9c27b0;
    color: white;
}

.suggest-btn:hover {
    background-color: #7b1fa2;
    transform: translateY(-1px);
}

.copy-clipboard-btn {
    background-color: #607d8b;
    color: white;
}

.copy-clipboard-btn:hover {
    background-color: #455a64;
    transform: translateY(-1px);
}

.copy-clipboard-btn.copied {
    background-color: var(--success-color);
}

.copy-clipboard-btn.failed {
    background-color: var(--error-color);
}

.ai-suggest-btn {
    background-color: var(--purple);
}

.ai-suggest-btn:hover {
    background-color: #5e35b1;
}

.learning-ai {
    background-color: var(--pastel-pinpurle) !important;
}

.learning-ai:hover {
    background-color: #b1358c !important;
}

.suggestion-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    margin-left: 0;
}

.save-all-btn {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 10px;
    font-size: 16px;
    transition: all 0.2s;
    font-weight: 500;
}

.save-all-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.status-message {
    margin-left: 15px;
    font-style: italic;
}

.success-message {
    color: var(--success-color);
}

.error-message {
    color: var(--error-color);
}

.backup-info {
    font-size: 0.9em;
    color: var(--dark-gray);
    margin-top: 5px;
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: all 0.3s;
    opacity: 0.9;
}

.scroll-top:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1);
    opacity: 1;
}

.scroll-top:active {
    transform: scale(0.95);
}

.scroll-top.visible {
    display: flex;
}

.suggestions-container, .ai-suggestions-container {
    margin-top: 10px;
    padding: 0;
    border-radius: 4px;
    display: none;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.suggestions-container {
    background-color: #f0f0f0;
}

.ai-suggestions-container {
    background-color: #f5f0ff;
}

.suggestion, .ai-suggestion {
    margin-bottom: 0;
    padding: 10px;
    background-color: white;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid #eee;
}

.suggestion:last-child, .ai-suggestion:last-child {
    border-bottom: none;
}

.suggestion:hover {
    background-color: #e3f2fd;
}

.ai-suggestion:hover {
    background-color: #ede7f6;
}

.suggestion-source {
    font-weight: bold;
    color: var(--deep-purple);
    margin-right: 8px;
}

.loading {
    color: var(--dark-gray);
    font-style: italic;
    padding: 15px;
}

.suggestions-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    background-color: #e0e0e0;
    font-weight: 500;
}

.ai-suggestions-container .suggestions-header {
    background-color: #e6d8ff;
}

.close-suggestions {
    cursor: pointer;
    color: var(--dark-gray);
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 50%;
    transition: all 0.2s;
}

.close-suggestions:hover {
    color: #333;
    background-color: #d0d0d0;
}

.ai-suggestions-container .close-suggestions:hover {
    background-color: #d9c7ff;
}

.suggestion-number {
    font-weight: bold;
    color: var(--purple);
    margin-right: 5px;
}

.undo-redo-buttons {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.undo-btn, .redo-btn {
    background-color: var(--brown);
    color: white;
    padding: 5px 12px;
    margin-left: 0;
}

.undo-btn:hover, .redo-btn:hover {
    background-color: #5d4037;
}

.undo-btn:disabled, .redo-btn:disabled {
    background-color: #bdbdbd;
    cursor: not-allowed;
    opacity: 0.7;
}

.key-value-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}

/* Settings Tab Styles */
.settings-tab {
    margin-left: auto;
    border-left: 1px solid var(--medium-gray);
}

.settings-section {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--medium-gray);
}

.settings-section:last-child {
    border-bottom: none;
}

.setting-item {
    display: flex;
    align-items: center;
    margin: 10px 0;
}

.setting-label {
    margin-left: 10px;
    flex-grow: 1;
    min-width: 200px; /* Added minimum width for labels */
}

.setting-control {
    width: 300px; /* Fixed width for the control container */
    display: flex;
    flex-direction: column;
}

.setting-input, .setting-textarea, .setting-select {
    width: 100%; /* Will take full width of parent .setting-control */
    /* max-width: 300px; */
    padding: 8px 12px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-size: 14px;
    margin-top: 5px;
    box-sizing: border-box; /* Include padding in width calculation */
}

.setting-textarea {
    min-height: 100px;
    resize: vertical;
}

.setting-input:focus, .setting-textarea:focus, .setting-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.settings-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    align-items: center;
}

.save-settings-btn, .reset-settings-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.save-settings-btn {
    background-color: var(--primary-color);
    color: white;
}

.save-settings-btn:hover {
    background-color: var(--primary-hover);
}

.reset-settings-btn {
    background-color: var(--medium-gray);
    color: var(--text-color);
}

.reset-settings-btn:hover {
    background-color: #ccc;
}

/* Switch styles */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

.slider.round {
    border-radius: 24px;
}

.slider.round:before {
    border-radius: 50%;
}

/* Dark theme styles remain the same */
.dark-theme {
    --text-color: #e0e0e0;
    --light-gray: #333;
    --medium-gray: #555;
    --dark-gray: #999;
    background-color: #222;
    color: var(--text-color);
}

.dark-theme h1, 
.dark-theme h2, 
.dark-theme h3 {
    color: #f5f5f5;
}

.dark-theme .tab-content,
.dark-theme .key-list,
.dark-theme .translation-controls,
.dark-theme .difference {
    background-color: #333;
    border-color: #444;
}

.dark-theme .tab {
    background-color: #444;
    border-color: #555;
}

.dark-theme .tab.active {
    background-color: #333;
}

.dark-theme .translation-input {
    background-color: #444;
    color: #fff;
    border-color: #555;
}

.dark-theme .suggestions-container {
    background-color: #444;
}

.dark-theme .ai-suggestions-container {
    background-color: #3a2d4a;
}

.dark-theme .suggestion, 
.dark-theme .ai-suggestion {
    background-color: #444;
    border-color: #555;
}

.dark-theme .suggestion:hover {
    background-color: #2a3a4a;
}

.dark-theme .ai-suggestion:hover {
    background-color: #4a3a5a;
}

.dark-theme .suggestions-header {
    background-color: #555;
}

.dark-theme .ai-suggestions-container .suggestions-header {
    background-color: #5a4a6a;
}

/* Toast notifications */
.toast-notification {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background-color: #333;
    color: white;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1001;
    opacity: 0;
    transition: opacity 0.3s ease;
    max-width: 80%;
    text-align: center;
}

.toast-notification.show {
    opacity: 1;
}

.toast-notification.info {
    background-color: var(--primary-color);
}

.toast-notification.success {
    background-color: var(--success-color);
}

.toast-notification.error {
    background-color: var(--error-color);
}

.toast-notification.warning {
    background-color: var(--warning-color);
}

/* Add this to your CSS */
#markedTodo .key-item {
    border-left: 3px solid var(--warning-color);
    padding-left: 12px;
}

#markedTodo .new-value {
    color: var(--warning-color);
    background-color: rgba(255, 152, 0, 0.1);
}